School shooting in Marysville, Washington

People leave Marysville-Pilchuck High School shortly after reports of a shooting there late Friday morning.

At least two students were injured when a gunman opened fire Friday morning at a high school in Marysville, Washington, just north of Seattle, police and witnesses told CNN affiliate KOMO TV.

The shooter is dead, police told reporters around noon.

Students were running out of Marysville-Pilchuck High School late Friday morning -- many with their hands up -- and police cars and ambulances were on the property, aerial video from CNN affiliates KIRO and KOMO showed.

A student told CNN that the shooting began in the cafeteria, and that at least one injured person was airlifted from the site. Stay with this live blog for updates as we receive them, and read our full story.